Commonwealth legislation

AD/DHC-8/38 - ACM Delivery and Recirculation Duct Thermal Insulation

In ForceCTH

Jurisdiction

Commonwealth

Collection

legislative instrument

Plain English Summary

4/10 complexity

Mandates inspection and corrective action for black thermal insulation blankets found on the air cycle machine (ACM) delivery and recirculation ducts in the rear fuselage of certain DHC‑8 aeroplanes. Applies only to the models and serial numbers listed in the Requirement Document. Operators must carry out the work in accordance with Transport Canada AD CF‑94‑26 and specified de Havilland service bulletins by the stated compliance date. This creates an explicit compliance obligation tied to external AD and manufacturer service‑bulletin instructions.

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AD/DHC-8/38 - ACM Delivery and Recirculation Duct Thermal Insulation

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COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY

SCHEDULE OF AIRWORTHINESS DIRECTIVES

View image in the official source Bombardier (Boeing Canada/De Havilland) DHC-8 Series Aeroplanes

AD/DHC-8/38 ACM Delivery and Recirculation Duct Thermal Insulation

6/94

Applicability: DHC-8 aircraft, models and serial numbers as listed in the Requirement Document. Requirement: Action in accordance with Transport Canada AD CF-94-26.

Note: de Havilland SB 8-21-66 Revision B refers.

Compliance: Unless already accomplished, prior to 1 February 1996, or as indicated in part I.D of de Havilland Service Bulletins 8-25-89 through 8-25-93, whichever occurs later.

Background: The black thermal insulation blankets that are identified in AD/DHC-8/34, have also been found to be installed on the air cycle machine delivery and recirculation ducts in the aircraft rear fuselage.

Source text

Sourced from the Federal Register of Legislation (legislation.gov.au), CC BY 4.0.